package itheima.d08;

public abstract class A {
    private  String name;
    private static int age;
    public  void sho()
    {
        System.out.println("show()方法");
    }

    public static void how()
    {
        System.out.println("show()方法");
    }
    public A()
    {
        System.out.println("无参构造方法");
    }

    public A(String name)
    {
        System.out.println("有参构造方法");
    }
    public abstract void show();
}
